| /* |
| * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.nio.cs.ext; |
| |
| import java.nio.charset.Charset; |
| import java.nio.charset.CharsetDecoder; |
| import java.nio.charset.CharsetEncoder; |
| import sun.nio.cs.HistoricallyNamedCharset; |
| import static sun.nio.cs.CharsetMapping.*; |
| |
| public class MS950_HKSCS_XP extends Charset |
| { |
| public MS950_HKSCS_XP() { |
| super("x-MS950-HKSCS-XP", ExtendedCharsets.aliasesFor("x-MS950-HKSCS-XP")); |
| } |
| |
| public boolean contains(Charset cs) { |
| return ((cs.name().equals("US-ASCII")) |
| || (cs instanceof MS950) |
| || (cs instanceof MS950_HKSCS_XP)); |
| } |
| |
| public CharsetDecoder newDecoder() { |
| return new Decoder(this); |
| } |
| |
| public CharsetEncoder newEncoder() { |
| return new Encoder(this); |
| } |
| |
| static class Decoder extends HKSCS.Decoder { |
| private static DoubleByte.Decoder ms950 = |
| (DoubleByte.Decoder)new MS950().newDecoder(); |
| |
| /* |
| * Note current decoder decodes 0x8BC2 --> U+F53A |
| * ie. maps to Unicode PUA. |
| * Unaccounted discrepancy between this mapping |
| * inferred from MS950/windows-950 and the published |
| * MS HKSCS mappings which maps 0x8BC2 --> U+5C22 |
| * a character defined with the Unified CJK block |
| */ |
| private static char[][] b2cBmp = new char[0x100][]; |
| static { |
| initb2c(b2cBmp, HKSCS_XPMapping.b2cBmpStr); |
| } |
| |
| public char decodeDoubleEx(int b1, int b2) { |
| return UNMAPPABLE_DECODING; |
| } |
| |
| private Decoder(Charset cs) { |
| super(cs, ms950, b2cBmp, null); |
| } |
| } |
| |
| private static class Encoder extends HKSCS.Encoder { |
| private static DoubleByte.Encoder ms950 = |
| (DoubleByte.Encoder)new MS950().newEncoder(); |
| |
| /* |
| * Note current encoder encodes U+F53A --> 0x8BC2 |
| * Published MS HKSCS mappings show |
| * U+5C22 <--> 0x8BC2 |
| */ |
| static char[][] c2bBmp = new char[0x100][]; |
| static { |
| initc2b(c2bBmp, HKSCS_XPMapping.b2cBmpStr, null); |
| } |
| |
| public int encodeSupp(int cp) { |
| return UNMAPPABLE_ENCODING; |
| } |
| |
| private Encoder(Charset cs) { |
| super(cs, ms950, c2bBmp, null); |
| } |
| } |
| } |